Year	US Dollars, Sum Over Component Sub-periods
1995-01-01	14338730000.000000
1996-01-01	15106530000.000000
1997-01-01	16713240000.000002
1998-01-01	17344620000.000000
1999-01-01	18606110000.000000
2000-01-01	17157930000.000000
2001-01-01	15276310000.000000
2002-01-01	15498580000.000000
2003-01-01	14062940000.000000
2004-01-01	15138000000.000000
2005-01-01	15294190000.000000
2006-01-01	15397320000.000000
2007-01-01	19751250000.000000
2008-01-01	24064950000.000000
2009-01-01	25451500000.000000
2010-01-01	28321550000.000000
2011-01-01	43787270000.000000
2012-01-01	41940540000.000000
2013-01-01	48117770000.000000